AUTHOR=Li Zhenlin , Lu Fangqi , Zhou Fujin , Song Dekun , Chang Lunhui , Liu Weiying , Yan Guorong , Zhang Guolong TITLE=From actinic keratosis to cutaneous squamous cell carcinoma: the key pathogenesis and treatments JOURNAL=Frontiers in Immunology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1518633 DOI=10.3389/fimmu.2025.1518633 ISSN=1664-3224